AR246822A1 - Method and system for interconnecting synchronous or asynchronous three- phase networks by means of variable reative impedances - Google Patents

Method and system for interconnecting synchronous or asynchronous three- phase networks by means of variable reative impedances

Info

Publication number
AR246822A1
AR246822A1 AR29682084A AR29682084A AR246822A1 AR 246822 A1 AR246822 A1 AR 246822A1 AR 29682084 A AR29682084 A AR 29682084A AR 29682084 A AR29682084 A AR 29682084A AR 246822 A1 AR246822 A1 AR 246822A1
Authority
AR
Argentina
Prior art keywords
phase
network
variable
impedances
asynchronous
Prior art date
Application number
AR29682084A
Other languages
Spanish (es)
Original Assignee
Hydro Quebec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of AR246822A1 publication Critical patent/AR246822A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/34—Arrangements for transfer of electric power between networks of substantially different frequency
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
    • H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

DISPOSITIVO PARA LA INTERCONEXION DE UNA PRIMERA Y UNA SEGUNDA REDES ELECTRICAS ALTERNAS, ASINCRONAS O SINCRONAS, Y TRIFASICAS, QUE COMPRENDE: UN CONJUNTO DE IMPEDANCIAS REACTIVAS VARIABLES TRIFASICAS CONECTANDO ENTRE ELLAS LAS DOS REDES, QUE ESTABLECEN (A) TRES PRIMEROS ENLACES TENIENDO CADA UNO UNA PRIMERA SUSCEPTANCIA ENTRE FASES; (B) TRES SEGUNDOS ENLACES TENIENDO CADA UNO UNA SEGUNDA SUSCEPTANCIA, RESPECTIVAMENTE ENTRE LA PRIMERA FASE DE LA PRIMERA RED Y LA TERCERA FASE DE LA SEGUNDA RED, ENTRE LA SEGUNDA FASE DE LA PRIMERA RED Y LA PRIMERA FASE DE LA SEGUNDA RED, Y ENTRE LA TERCERA FASE DE LA PRIMERA RED Y LA SEGUNDA FASE DE LA SEGUNDA RED, Y (C) TRES TERCEROS ENLACES TENIENDO CADA UNO UNA TERCERA SUSCEPTANCIA, RESPECTIVAMENTE ENTRE LA PRIMERA FASE DE LA PRIMERA RED Y LA SEGUNDA FASE DE LA SEGUNDA RED, ENTRE LA SEGUNDA FASE DE LA PRIMERA RED Y LA TERCERA FASE DE LA SEGUNDA RED, Y ENTRE LA TERCERA FASE DE LA PRIMERA RED Y LA PRIMERA FASE DE LA SEGUNDA RED(DICHAS SUSCEPTANCIAS VARIANDO CON LAS IMPEDANCIAS REACTIVAS VARIABLES TRIFASICAS DEL CONJUNTO) Y MEDIOS DE AJUSTE MEDIDORES DE PARAMETROS ELECTRICOS ASOCIADOS A POR LO MENOS UNA FASE DE LAS REDES PRIMERA Y SEGUNDA PARA MANEJAR LAS IMPEDANCIAS VARIABLES EN FUNCION DE LOS PARAMETROS MEDIDOS.DEVICE FOR THE INTERCONNECTION OF A FIRST AND A SECOND ALTERNATE, ASYNCHRONOUS OR SYNCHRONOUS, AND THREE-PHASE ELECTRICAL NETWORKS, WHICH INCLUDES: A SET OF THREE-PHASE VARIABLE REACTIVE IMPEDANCES CONNECTING THE TWO NETWORKS, WHICH ESTABLISH ONE TO THEM. FIRST SUSCEPTANCE BETWEEN PHASES; (B) THREE SECOND LINKS, EACH HAVING A SECOND SUBSTANCE, RESPECTIVELY BETWEEN THE FIRST PHASE OF THE FIRST NETWORK AND THE THIRD PHASE OF THE SECOND NETWORK, BETWEEN THE SECOND PHASE OF THE FIRST NETWORK AND THE FIRST PHASE OF THE SECOND NETWORK, AND BETWEEN THE THIRD PHASE OF THE FIRST NETWORK AND THE SECOND PHASE OF THE SECOND NETWORK, AND (C) THREE THIRD LINKS, EACH HAVING A THIRD SUBSTANCE, RESPECTIVELY BETWEEN THE FIRST PHASE OF THE FIRST NETWORK AND THE SECOND PHASE OF THE SECOND NETWORK, BETWEEN THE SECOND PHASE OF THE FIRST NETWORK AND THE THIRD PHASE OF THE SECOND NETWORK, AND BETWEEN THE THIRD PHASE OF THE FIRST NETWORK AND THE FIRST PHASE OF THE SECOND NETWORK (THESE SUBSTANCES VARIABLE WITH THREE-PHASE VARIABLE IMPEDANCES) AND ADJUSTMENT MEANS OF ELECTRICAL PARAMETERS ASSOCIATED WITH AT LEAST ONE PHASE OF THE FIRST AND SECOND NETWORKS TO MANAGE THE VARIABLE IMPEDANCES DEPENDING ON THE MEASURED PARAMETERS.

AR29682084A 1983-06-14 1984-06-01 Method and system for interconnecting synchronous or asynchronous three- phase networks by means of variable reative impedances AR246822A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000430314A CA1193351A (en) 1983-06-14 1983-06-14 Method and system for interconnecting three-phase synchronous or asynchronous circuits through variable reactive impedances

Publications (1)

Publication Number Publication Date
AR246822A1 true AR246822A1 (en) 1994-09-30

Family

ID=4125470

Family Applications (1)

Application Number Title Priority Date Filing Date
AR29682084A AR246822A1 (en) 1983-06-14 1984-06-01 Method and system for interconnecting synchronous or asynchronous three- phase networks by means of variable reative impedances

Country Status (14)

Country Link
US (1) US4621198A (en)
EP (1) EP0129492B1 (en)
JP (1) JPH0667122B2 (en)
KR (1) KR920004319B1 (en)
AR (1) AR246822A1 (en)
AT (1) ATE92681T1 (en)
AU (1) AU567644B2 (en)
BR (1) BR8402778A (en)
CA (1) CA1193351A (en)
DE (1) DE3486190T2 (en)
ES (2) ES8606744A1 (en)
GR (1) GR81793B (en)
MX (1) MX156911A (en)
OA (1) OA07722A (en)

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US5032738A (en) * 1986-01-22 1991-07-16 Vithayathil John J Scheme for rapid adjustment of network impedance
JPS62224814A (en) * 1986-03-26 1987-10-02 Toshiba Corp Control device for reactive power compensator
JPH0734550B2 (en) * 1987-02-02 1995-04-12 富士通株式会社 Power line switching circuit
CA1292512C (en) * 1988-08-04 1991-11-26 Hydro-Quebec Method and system for quadrature interconnection of two synchronous or asynchronous three-phase networks
US4950916A (en) * 1988-08-25 1990-08-21 Westinghouse Electric Corp. Line voltage regulator
GB2248373B (en) * 1990-07-10 1995-04-12 Fujitsu Ltd Power feed line switching circuit for submarine branching device and method of feeding power to submarine cable communication system
US5212407A (en) * 1990-10-04 1993-05-18 International Business Machines Corporation Digital phase match discriminator for three-phase power
CA2132004C (en) * 1993-01-29 2004-10-12 Pierre Pelletier Method for interconnecting two synchronous polyphase ac networks and interconnecting apparatus for the same
AU676561B2 (en) * 1993-05-14 1997-03-13 Citeq Method of phase-shifting voltages applied to susceptances interconnecting two synchronous polyphase AC networks and phase-shifting interconnecting apparatus thereof
US5517422A (en) * 1993-10-12 1996-05-14 Massachusetts Institute Of Technology Method and apparatus for direct control of the inter-area dynamics in large electric power systems
GB9422902D0 (en) * 1994-11-14 1995-01-04 Citeq Methods of enhancing the transfer capacity of a transformer station and of power flow regulation using parallel arrangements of a phase-shifting transformer w
SE505745C3 (en) * 1996-01-18 1997-10-06 Asea Brown Boveri Device for controlling a regulator equipment for damping power fluctuations in a power line
US5793624A (en) * 1996-06-05 1998-08-11 Hydro-Quebec Apparatus and method for charging a DC battery
US6636784B1 (en) 2000-10-09 2003-10-21 Energy Transfer Group, L.L.C. Electricity transfer station
US9605591B2 (en) * 2000-10-09 2017-03-28 Energy Transfer Group, L.L.C. Arbitrage control system for two or more available power sources
US6600294B1 (en) * 2002-01-23 2003-07-29 Tyco Electronics Corp. Switched reactance phase shifters
WO2004064234A2 (en) * 2003-01-10 2004-07-29 Guy Picha Converter
ATE379866T1 (en) * 2003-07-30 2007-12-15 Siemens Ag CONNECTING METHOD FOR A REACTIVE POWER COMPENSATOR
US20100006615A1 (en) * 2006-02-24 2010-01-14 Theodore Molyneaux Body bow rest and carrier
DE102006027465A1 (en) * 2006-06-12 2007-12-13 Woodward Seg Gmbh & Co. Kg Current limit for a double-fed asynchronous machine
US9112381B2 (en) * 2012-01-31 2015-08-18 The Boeing Company Method and apparatus for managing the distribution of electrical energy in a power distribution grid
EP2720338B1 (en) * 2012-10-10 2021-06-09 FIMER S.p.A. Method and arrangement for detecting an islanding operation of a distributed power generator
CN104181383B (en) * 2014-08-22 2017-12-26 深圳市安邦信电子有限公司 A kind of three-phase power grid voltage sync detection circuit
EP3977580B1 (en) * 2019-07-23 2024-02-14 Siemens Energy Global GmbH & Co. KG Device for connecting two alternating voltage networks and method for operating the device

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Also Published As

Publication number Publication date
KR920004319B1 (en) 1992-06-01
ES8606744A1 (en) 1986-04-16
MX156911A (en) 1988-10-13
GR81793B (en) 1984-12-12
AU567644B2 (en) 1987-11-26
JPH0667122B2 (en) 1994-08-24
DE3486190D1 (en) 1993-09-09
DE3486190T2 (en) 1994-03-03
EP0129492A3 (en) 1986-10-22
EP0129492B1 (en) 1993-08-04
EP0129492A2 (en) 1984-12-27
ES8700808A1 (en) 1986-10-16
KR850000832A (en) 1985-03-09
ES546882A0 (en) 1986-10-16
OA07722A (en) 1985-08-30
ES533276A0 (en) 1986-04-16
CA1193351A (en) 1985-09-10
ATE92681T1 (en) 1993-08-15
AU2880084A (en) 1984-12-20
JPS6059923A (en) 1985-04-06
BR8402778A (en) 1985-05-14
US4621198A (en) 1986-11-04

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